Buffer Overflow and Application Crash Vulnerability in PJSIP

Buffer Overflow and Application Crash Vulnerability in PJSIP

CVE-2017-9372 · MEDIUM Severity

AV:N/AC:L/AU:N/C:N/I:N/A:P

PJSIP, as used in Asterisk Open Source 13.x before 13.15.1 and 14.x before 14.4.1, Certified Asterisk 13.13 before 13.13-cert4, and other products, allows remote attackers to cause a denial of service (buffer overflow and application crash) via a SIP packet with a crafted CSeq header in conjunction with a Via header that lacks a branch parameter.

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